Method for preparing (R)-(+)-3 {1-[2-(4-benzoyl-2(3, 4-difluorophenyl)morpholin-2-yl)ethyl]-4-phenylpiperidin-4-yl}-1,1-dimethylurea, its salts solvates and/or hydrates
US6392039B1 · kind B1 · utility
1Cited by
6References
36Claims
0Family size
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Inventors
Key dates
| Filing date | Jun 19, 2001 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | Jun 19, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D413/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a process for preparing (R)-(+)-3-{1-[2-(4-benzoyl-2-(3,4-difluorophenyl)-morpholin-2-yl)ethyl]-4-phenylpiperid-4-yl}-1,1-dimethylurea and the salts, solvates and/or hydrates thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.